Change cycle background arrows

- Move CSS into biosphere.css
- Change classes on div elements
fix cycle buttons

closes #47
Move variables into global scope
Disable buttons when 'apocalypse' button clicked

Close #29
Fix disabling of buttons during apocolypse

Closes #27
Remove pointer on disabled buttons
update style to add person form
Update styling for jQuery UI dialog

#6
Fix styling and functionality for progress bars
update style for add person dialog

closes #6
Merge branch 'master' of https://github.com/ejwaibel/GWDA243_Spring2014

Conflicts:
	css/main.css
Disable resize on jQuery UI dialog widget
Change font for jQuery UI dialog content
Remove border radius from biosphere
Fix alignment of "ok" button on dialog
style radio buttons
style radio buttons in dialog box
Complete new styling of jQuery UI dialog

Closes #6
Add CSS for styling shadow..not working
Fix silence all bug

Closes #42